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Unclipped 100 watt RMS into 4 ohm, all 8 channels driven together, total of 800W RMS
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8 channel power amplifier
The DE 4380 is a 8 channel power amplifier that delivers 100 watt per channel at less than 0.5% THD. A compact and fanless D Class design, it runs cool and efficient. It accepts both unbalanced RCA as well as balanced XLR inputs and outputs are rugged binding posts. Both table-top and rack mountable, it is ideal for home theatre and commercial installation application
Warranty
2 Years
Dimensions
433mm×430mm×100mm
High Power
Class D Amplifier
SMPS
Exhaustive Protection
Auto Power On Off
Balanced and Unbalanced Inputs
Indicators


Unclipped 100 watt RMS into 4 ohm, all 8 channels driven together, total of 800W RMS

Class-D amplifier design with 90% efficiency

Switched-mode power supply with built-in active power factor correction and 94% efficiency, resulting in low power consumption and light weight

Short-circuit, overload, overheat, RFI

Auto-power on and off through signal sensing

Both unbalanced and balanced inputs through RCA and XLR sockets, respectively

Status and clip indicators for each channel, can be switched off
Description
8 channel power amplifier
Amplifier Type
Class D
Input
8 x Balanced LINE input via XLR socket, 8 x Unbalanced LINE input via RCA socket
Switches
Power switch and status indicator on/off on front panel
Indicators
Power on and Auto power indicator, Status indicator , Clip indicator, Fault indicator, Mains over voltage protection
Output
Speaker output for 8 channels via touch-proof binding posts
Input Sensitivity
700mV
Input Impedance
22kOhm
Frequency Response
20Hz ~ 20kHz, ± 3dB
Signal To Noise Ratio
>90dB
THD
less than 0.5 (1kHz)
Continuous Power
100 Watt into 4 Ohm per channel, 60W into 8 Ohm per channel
The DE 4380 is an 8-channel Class D power amplifier delivering 100W RMS per channel (4Ω). Designed for both residential and commercial applications, it is ideal for powering multi-channel home theatres and distributed audio systems
Multi-channel home theatres Whole-home audio systems Custom installations Commercial audio applications Multi-zone speaker systems
The amplifier produces 100W RMS per channel into 4Ω (all eight channels driven simultaneously), delivering a total output of 800W RMS for consistent, high-performance playback.
Class D amplification offers up to 90% efficiency, generating less heat while delivering high power, improved reliability and lower energy consumption.
The DE 4380 uses a high-efficiency Switched-Mode Power Supply (SMPS) with Active Power Factor Correction (PFC) for stable power delivery, lower power consumption and reduced weight, while achieving up to 94% power supply efficiency.
1. Product Literature
Curated movies and music, handpicked to bring out the best of this product.

Romeo And Juliet
Dire Straits

Man I Need
Olivia Dean

New York State Of Mind
Oleta Adams
For audiophiles, Sonodyne has been a legendary Make in India brand, & the Bandish offers 120W of pure grade sound!
Sonodyne is an Indian brand many of us (and some of our parents) grew up with, and my earliest memories of the brand date back to the late '80s/ early '90s, when I used to regularly visit an uncle in Kolkata who was a big fan of the brand and its single-minded focus on recreating music "as the artist intended". Fast forward to 2024, and while the brand continues to serve the serious audiophile and pro-studio markets, it's their Bluetooth wireless speaker range that caught my eye, specifically the most powerful in their range, the aptly named Malhar (after the raga , Malhar which, as the myth goes, has the power to induce thunder and rain). Not one for slimline aesthetics, the Malhar resembles a cajón (or a clapbox as many may know it), an immediate throwback to when audio equipment was engineered for producing clean sound, first and foremost. With its wooden cabinet, classic aesthetics and all, the 8-kilogram Malhar is pleasing on the eye, but it demands pride of place — it's not one to disappear into the décor. Around the front are two 5" glass-fiber cone drivers accompanied by two 1" tweeters, and the sides have two 5" passive radiators. Inputs are all clustered towards the rear, with optical, aux, USB ports along with a handy 5V DC USB port to charge a phone while it's connected to the speaker. Controls to switch between these inputs and change tracks/volume are all on the top and are mirrored on the supplied remote. No buttons to fiddle around with bass/treble settings (intentionally so to retain the original feel of the track), and I would have preferred the indicator LEDs to be more visible, so you know the speaker is on or which input is selected. No app or Wi-Fi connectivity, which one starts expecting at this price point. Any reservations you may have had subside the moment you start playing music on the Malhar. Irrespective of genre, the speaker stands up and delivers, with a balanced sonic signature that accurately renders the highs, mids and lows without colouring the audio, so to speak. Streaming tracks as varied as Simon and Garfunkel to the Beach Boys to some of AR Rahman's classics, Malhar reproduces the tracks damn near flawlessly across its wide 40Hz – 20kHz frequency range. Throw in some punchier tracks and bump up the volume, and you really have to wake up the neighbours before the speaker starts showing the slightest hint of distortion at the top end. Worth noting as well is the expansive soundstage and the open quality to the playback. At its price, Malhar is likely to appeal to audio purists, and despite its name, this truly is a speaker for all seasons. The 'Made in India since 1970' is bonus appeal. Rating: 8/10 Price: INR 37,500

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